In this video I show how to convert inexpensive truck mirrors into powerful first surface solar concentrators. Check out my sponsor Brilliant for a really fun way to ...

Your mirror eats up 20 to 40 percent of the light that hits it. High-quality first-surface mirrors are better, but [Action Lab] has a video (see below) of something really different: a polymer ...

There are a number of differences between these mirrors. Figure 1. Capturing the pristine reflection from a First Surface Mirror. Image Credit: Avantier Inc. Figure 2. Second Surface Mirror Reflection ...